PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sierra Leone is the poorest country in the world (UNDP 2004), with high infant mortality and globally the worst maternal mortality rates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • virginmoneygiving.com